.flash-container {
    position: fixed;
    top: 1rem;
    right: 1rem;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.flash {
    padding: 0.75rem 1rem;
    border-radius: 0.75rem;
    font-size: 0.9rem;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.08);
    background: rgba(241, 245, 249, 0.95);
    color: #0f172a;
}

.flash-error {
    background: rgba(254, 226, 226, 0.95);
    color: #991b1b;
}

.flash-success {
    background: rgba(220, 252, 231, 0.95);
    color: #166534;
}


.logo-link {
    position: absolute;
    top: 2rem;
    left: 2rem;
    width: 64px;
    height: 64px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.logo {
    width: 100%;
    height: 100%;
    display: block;
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.2));
}

.logo:hover,
.logo:focus-visible {
    transform: translateY(-1px);
    filter: drop-shadow(0 4px 4px rgba(0, 0, 0, 0.2));
}

.logo:hover::before,
.logo:focus-visible::before {
    left: 100%;
}

.logo:active {
    transform: translateY(0);
    filter: drop-shadow(0 2px 2px rgba(0, 0, 0, 0.2));
}

@media (max-width: 1780px) {
    .logo {
        display: none;
    }
}

.footer {
    margin-top: auto;
    padding-top: 4rem;
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted);
}

.footer-links {
    margin-top: 0.5rem;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.footer-links a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}